Overview
The LMV331M5/NOPB, produced by Texas Instruments, is a single general-purpose, low-voltage comparator. It is part of the LMV331-N series, which includes low-voltage versions of the industry-standard LM339 and LM393 comparators. These devices are designed to operate within a supply voltage range of 2.7 to 5 V, making them suitable for a wide range of portable and low-power applications. The LMV331M5/NOPB is available in a space-saving 5-pin SOT-23 package, which is ideal for applications where board space is limited.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage | 2.7 | 5 | V | |
| Input Offset Voltage | 1.7 | 7 | 9 | mV |
| Input Bias Current | 25 | 250 | 400 | nA |
| Input Common Mode Voltage Range | -0.1 | 4.2 | V | |
| Propagation Delay (High to Low) | 200 | 600 | ns | |
| Propagation Delay (Low to High) | 300 | 450 | ns | |
| Output Saturation Voltage | 200 | 700 | mV | |
| Supply Current | 60 | 120 | 150 | µA |
| Operating Temperature Range | -40 | 85 | °C |
Key Features
- Low supply current: 60 µA per channel
- Input common mode voltage range includes ground
- Low output saturation voltage: 200 mV
- Fast propagation delay: 200 ns
- Space-saving 5-pin SOT-23 package
- Bipolar input and output stages for improved noise performance
- Industrial temperature range: -40°C to 85°C
- ESD tolerance: 2 kV HBM / 200 V MM
Applications
- Mobile communications and mobile phones
- Notebooks and PDAs
- Battery-powered electronics
- General-purpose portable devices
- General-purpose low-voltage applications
Q & A
- What is the supply voltage range for the LMV331M5/NOPB?
The supply voltage range is from 2.7 V to 5 V.
- What is the typical supply current for the LMV331M5/NOPB?
The typical supply current is 120 µA.
- What is the propagation delay for the LMV331M5/NOPB?
The propagation delay is typically 200 ns for an input overdrive of 100 mV.
- What is the output saturation voltage for the LMV331M5/NOPB?
The output saturation voltage is typically 200 mV.
- What are the package options for the LMV331M5/NOPB?
The device is available in a 5-pin SOT-23 package.
- What is the operating temperature range for the LMV331M5/NOPB?
The operating temperature range is from -40°C to 85°C.
- Does the LMV331M5/NOPB have ESD protection?
Yes, it has ESD tolerance of 2 kV HBM / 200 V MM.
- What are some common applications for the LMV331M5/NOPB?
Common applications include mobile communications, notebooks, PDAs, battery-powered electronics, and general-purpose portable devices.
- What is the input common mode voltage range for the LMV331M5/NOPB?
The input common mode voltage range includes ground and extends up to 4.2 V.
- Is the LMV331M5/NOPB suitable for low-power applications?
Yes, it is designed for low-power applications with a low supply current of 60 µA per channel.
